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R-Matrix of the Coupling AKNS Equation Hierarchy |
| YU Fa-Jun |
| College of Mathematics and Systematic Science, Shenyang Normal University, Shenyang 110034 |
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| Cite this article: |
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YU Fa-Jun 2008 Chin. Phys. Lett. 25 3519-3522 |
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Abstract A new r-matrix of the integrable coupling system is obtained by nonlinearization of the coupling eigenvalue problem. As a reduction, we present the r-matrix of the coupling Ablowitz--Kaup--Newell--Segur (AKNS) equation hierarchy via enlarged matrix Lie algebra.
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| Keywords:
02.30.Ik
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Received: 07 March 2008
Published: 26 September 2008
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